The vessel return back follows the route that fishing for search a buoy of trawl.
Circumstances of event
While fishing, The vessel towed to crash a large stone causing the cod end was torn and lost. After finished towing, the vessel return back follows its route and cannot found a buoy of trawl. Coupled with that time was a night therefore the vessel cannot continue to searching.
Both unloading of toothfish and bycatch were monitored from start to finish.